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Boulton Trading Corporation > Products > Suniso > Suniso VG32 Hybrid oil

Suniso VG32 Hybrid oil

SUNISO HYBRID INNOVATIVE REFRIGERATION OIL WITH PATENTED TECHNOLOGY 

💡 Suniso Hybrid VG 32

  • Patented Hybrid Advantage: This ISO VG 32 oil uses a unique blend of Mineral Oil and POE to achieve guaranteed oil return in systems running modern HFCs and HFOs, protecting the compressor where traditional oils fail.

  • Universal Compatibility: The “One Oil” solution for a streamlined inventory, validated for use with R-410A, R-134a, R-32, HFOs (R-1234yf), and even CO2 (R-744).

  • Extreme Thermal Defense: With a high Flash Point (approx. 186^C), it provides superior thermal stability, drastically reducing carbon and sludge formation for a visibly cleaner system.

  • Anti-Corrosion Purity: Features an Ultra-Dry formulation (<20 \ppm water), which aggressively prevents hydrolysis (acid formation) and ensures the longevity of critical compressor components.

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Description

🛠️ Suniso Hybrid VG 32 Technical Data (Typical Values)

Property Typical Value Unit Test Method
ISO Viscosity Grade 32 VG ISO 3448
Viscosity @ 40°C 31.2 mm2\s (cSt) ASTM D445
Viscosity @ 100°C 4.79 mm2/s (cSt) ASTM D445
Density @ 15°C 0.923 g/cm^3 ASTM D4052
Flash Point (COC) 186 ^C ASTM D92
Pour Point -42.5 ^C ASTM D97
Water Content  <20 ppm ASTM D6304
Color L1.0 ASTM ASTM D1500
Acid Number  <0.01 mgKOH/g ASTM D974 (Modified)

I. Hybrid Composition & Technology

  • Base Stock: A patented blend of Mineral Oil (for cost-effectiveness and stability) and Polyol Ester (POE) (for miscibility with new refrigerants).

  • Core Function: The innovative formulation is designed to deliver the miscibility required for HFC/HFO refrigerants (like a POE) while offering the benefits and potential cost advantages of a mineral oil component.

  • Oil Return Capability: Uses Japan Sun Oil’s patented technology to ensure excellent oil return to the compressor, critical for preventing lubrication failure, particularly in systems where traditional mineral oil is incompatible (like R-410A).

II. Superior Refrigerant Compatibility

  • Versatility: Positioned as a “One Oil” solution, minimizing service complexity and inventory needs.

  • HFCs: Fully compatible with common Hydrofluorocarbons: R-410A, R-134a, R-404A, R-407C, R-449A, and R-507A.

  • HFOs/A2L: Compatible with new Hydrofluoroolefins and mildy flammable refrigerants like R-1234yf and R-32.

  • Natural Refrigerants: Suitable for use with Carbon Dioxide (CO2, R-744) systems.

III. System Protection and Stability

  • Thermal Stability: The high Flash Point (186^C) indicates superior resistance to thermal decomposition, reducing the risk of carbon deposits and sludge formation in high-temperature discharge zones.

  • Chemical Stability: Exhibits excellent resistance to reaction with refrigerants and system metals, resulting in a low Total Acid Number (<0.01 \mgKOH/g) which prolongs the life of the lubricant and system components.

  • Moisture Control: Formulated with an ultra-low water content (< 20 /ppm). This is essential for HFC/POE-type lubricants, as low moisture minimizes the risk of hydrolysis (acid formation) that can lead to corrosion.

  • Low Temperature Performance: The low Pour Point (-42.5^C) ensures the oil remains fluid at low temperatures, guaranteeing oil circulation and effective lubrication even in cold conditions.

IV. Typical Applications

  • This VG 32 viscosity grade is highly recommended for use in:

    • Residential and Commercial Air Conditioners (using R-410A, R-32).

    • Refrigerators and Freezers.

    • Automotive Car A/C Systems (using R-134a, R-1234yf).

    • Various Scroll, Reciprocating, and Vane compressor types requiring an ISO VG 32 oil.

Additional information

Overview

📝 Suniso Hybrid VG 32 SummaryThe Suniso Hybrid VG 32 is an advanced, high-performance ISO VG 32 refrigeration oil built on the same patented hybrid technology as the VG 46

blending refined Mineral Oil and synthetic POE base stocks. Its primary function is to serve as a universal, lower-viscosity solution that allows technicians to significantly simplify oil inventory.Key features include:Broad Compatibility: Safely used across virtually all modern refrigerants, including HFCs (R-134a, R-407C), HFOs (R-1234yf), R-32, and CO2 (R-744), ensuring proper miscibility and oil return in the system.

Superior Stability: Offers excellent thermal stability (Flash Point 180^C) to prevent carbonization and sludge formation, and boasts an ultra-low water content (< 20 \ ppm) to protect against system corrosion and acid breakdown.Application: Specifically ideal for systems requiring a lighter-weight oil grade, commonly found in certain smaller capacity or high-speed compressors, while delivering the same high-level lubrication and component protection as its VG 46 counterpart.
pack size

1L CANE, 4LCANE, 20LCANE, 200LDRUM

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